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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6782) ResourceUtils.getResourceTypes() reloads the resource configuration every time
Date Sat, 19 Aug 2017 16:38:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-6782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134173#comment-16134173

Sunil G commented on YARN-6782:

I think is handled already. We are no longer loads config every time, using DCL we avoid it.
Marking as Done, please re-open if I missed any other points. 

> ResourceUtils.getResourceTypes() reloads the resource configuration every time
> ------------------------------------------------------------------------------
>                 Key: YARN-6782
>                 URL: https://issues.apache.org/jira/browse/YARN-6782
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: YARN-3926
>            Reporter: Daniel Templeton
>            Priority: Minor
>              Labels: newbie++
> Many objects need to collect the list of configured resources upon creation.  The only
way do that now is by calling {{getResourceTypes()}}, which reloads the config.  The net result
is that the config is loaded and reloaded over and over again during startup.

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